package com.zyf.utils;

public class StringUtil {

	public static boolean isBlank(String str) {
		if (str == null || str.isEmpty()) {
			return true;
		}
		return false;
	}

	public static boolean isNotBlank(String str) {
		if (str != null && !str.isEmpty()) {
			return true;
		}
		return false;
	}
}
